package pattern5.leifeng;

/**
 * @author wdl
 */
public abstract class LeiFeng {
    public void sweep(){
        System.out.println("扫地");
    }

    public void wash(){
        System.out.println("洗衣服");
    }

    public void buyRice(){
        System.out.println("买菜");
    }
}


